1123024044544 has 80 divisors (see below), whose sum is σ = 2289963272256. Its totient is φ = 550074470400.

The previous prime is 1123024044523. The next prime is 1123024044563. The reversal of 1123024044544 is 4454404203211.

It is a super-2 number, since 2×1123024044544² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5608879 + ... + 5805649.

Almost surely, 2^{1123024044544} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1123024044544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1144981636128).

1123024044544 is an abundant number, since it is smaller than the sum of its proper divisors (1166939227712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123024044544 is an equidigital number, since it uses as much as digits as its factorization.

1123024044544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197017 (or 197001 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 1123024044544 its reverse (4454404203211), we get a palindrome (5577428247755).

The spelling of 1123024044544 in words is "one trillion, one hundred twenty-three billion, twenty-four million, forty-four thousand, five hundred forty-four".